The Baseband Signal Processing Based On The Dvb Signal Source And Channel Simulation Software Development,

DVB (digital video broadcasting) system in China has been widely applied. The baseband signal processing of DVB system is one of important part of DVB multi-standard signal generator R&D.The thesis is aimed at the key technology of DVB base band signal processing as the main object of study, in-depth analysis of DVB baseband signal on the basis of the characteristics of the DVB transmission channel for the Modeling and Simulation Research and development of the DVB baseband signal processing and channel simulation software. The main contents are:1. Introduced a software radio technology, as well as the development of the DVB.2. Conduct a needs analysis system.3. A systematic summary of the main module design.4. Researched on characteristics of DVB source Coding, and gives the MPEG-2 stream from the way I frame.5. Researched on the DVB channel coding and modulation of key technologies, and gives software methods.6. Researched on the transmission characteristics of the channel about DVB, Modeling and Simulation and Implementation.7. Introduced a practical application on the DVB receiving equipment testing...